 
  
  
                | Grade series | YGH | YGR | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Mill classes | A | B | C | A | B | C | |||
| Stands of pre-finishing rolling mills | 1 | o | o | YGH55 | YGH55 | YGH55 | YGR60 | YGR60 | YGR60 | 
| 2 | o | o | YGH55 | YGH55 | YGH55 | YGR60 | YGR60 | YGR60 | |
| 3 | o | o | YGH50 | YGH55 | YGH55 | YGR55 | YGR55 | YGR60 | |
| 4 | o | o | YGH50 | YGH55 | YGH55 | YGR50 | YGR55 | YGR55 | |
| Stands of finishing rolling mills | 1 | o | o | YGH45 | YGH50 | YGH50 | YGR40 | YGR45 | YGR45 | 
| 2 | o | o | YGH45 | YGH50 | YGH50 | YGR40 | YGR45 | YGR45 | |
| 3 | o | o | YGH40 | YGH45 | YGH50 | YGR40 | YGR45 | YGR45 | |
| 4 | o | o | YGH40 | YGH45 | YGH50 | YGR40 | YGR45 | YGR45 | |
| 5 | o | o | YGH30 | YGH40 | YGH45 | YGR30 | YGR40 | YGR45 | |
| 6 | o | o | YGH30 | YGH40 | YGH45 | YGR30 | YGR40 | YGR45 | |
| 7 | o | o | YGH30 | YGH40 | YGH45 | YGR30 | YGR40 | YGR40 | |
| 8 | o | o | YGH30 | YGH40 | YGH45 | YGR30 | YGR40 | YGR40 | |
| 9 | o | o | YGH20 | YGH25 | YGH40 | YGR20 | YGR25 | YGR40 | |
| 10 | o | o | YGH20 | YGH25 | YGH40 | YGR20 | YGR25 | YGR40 | |
| Stands for reducing diameters | 1 | o | o | YGH40 | YGH45 | YGH45 | YGR40 | YGR45 | YGR45 | 
| 2 | o | o | YGH40 | YGH45 | YGH45 | YGR40 | YGR45 | YGR45 | |
| 3 | o | o | YGH20 | YGH30 | YGH40 | YGR20 | YGR30 | YGR40 | |
| 4 | o | o | YGH20 | YGH30 | YGH40 | YGR20 | YGR30 | YGR40 | |
| Grade | Stands of pre-finishing rolling mills | Stands of finishing rolling mills | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | |
| ⊙ | ⊙ | ⊙ | ⊙ | ⊙ | ⊙ | ⊙ | ⊙ | ⊙ | ⊙ | ⊙ | ⊙ | ⊙ | ⊙ | |
| ⊙ | ⊙ | ⊙ | ⊙ | ⊙ | ⊙ | ⊙ | ⊙ | ⊙ | ⊙ | ⊙ | ⊙ | ⊙ | ⊙ | |
| YGR60T | O | O | O | O | ? | ? | ? | ? | ? | ? | ? | ? | ? | ? | 
| YGH50T | ? | ? | ? | ? | O | O | O | O | O | ? | ? | ? | ? | ? | 
| YGH40T | ? | ? | ? | ? | ? | ? | ? | O | O | O | O | O | O | ? | 
| YGH30T | ? | ? | ? | ? | ? | ? | ? | ? | ? | O | O | O | O | O | 
| YGH20T | ? | ? | ? | ? | ? | ? | ? | ? | ? | ? | ? | O | O | O | 
| YGH10T | ? | ? | ? | ? | ? | ? | ? | ? | ? | ? | ? | ? | ? | O |